<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'b.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <body>
    <table border="1 solid black">
    <tr><td>角色id</td><td>角色编号</td><td>角色名</td><td>操作</td></tr>
    <c:if test="${ null != roles }">
    <c:forEach items="${ sessionScope.roles }" var="role">
    <tr><td>${ role. roleId}</td><td>${ role. number}</td><td>${ role. roleName}</td><td><a>更新</a>&nbsp;&nbsp;<a>删除</a></td></tr>
    
    </c:forEach>
    </c:if>
    </table>
  </body>
</html>
